Construction Log for KMG J45-Style Dreadnought

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TonyinNYC
Posts: 1510
Joined: Sat Dec 17, 2011 9:00 pm

Re: Construction Log for KMG J45-Style Dreadnought

Post by TonyinNYC » Thu Mar 07, 2013 12:37 pm

Great work and excellent pics! I have gotten lazy and use my phone for progress pics. I should bust out the good camera from time to time.

dave d
Posts: 451
Joined: Sun Jan 01, 2012 11:05 pm
Location: Toronto-ish

Re: Construction Log for KMG J45-Style Dreadnought

Post by dave d » Fri Mar 29, 2013 11:28 pm

More photos of the bracing process.

Using my small ruler to line up the location of the notch for joining the x-brace pieces.
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Line marked.
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Now joining the vertical lines across the top of the x-brace.
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x-brace pieces glued together, but not glued to the soundboard yet.
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Gluing on the bridge plate.
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Placing the clamping cauls (3x5 cards) on the workboard.
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Now with the bridge plate glued on and used as the anchor point, glue on the x-braces.
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Top bracing glued and carved.
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George
Posts: 139
Joined: Fri Dec 07, 2012 2:17 pm
Location: Texas

Re: Construction Log for KMG J45-Style Dreadnought

Post by George » Sat Mar 30, 2013 8:53 am

Fantastic!!! I’ve learned a lot from viewing your logs. I just ordered a J-200 kit,,,, inspired by your last build.

Thanks for posting such great pictures.

George

TonyinNYC
Posts: 1510
Joined: Sat Dec 17, 2011 9:00 pm

Re: Construction Log for KMG J45-Style Dreadnought

Post by TonyinNYC » Tue Apr 02, 2013 9:24 am

Very nice job on the lap joint. That is one joint I take extra time with to ensure it is nice and tight. I like when I need to sand the side of one brace to make them fit together.
Is this a KMG kit? The bracing has such tight grain lines. Looks like top notch stuff. One time, I placed an order with Ken for something, I forget what, but in the conversation we got to talking about bracewood and such. Ken sent me some of his reject braces to use for whatever I wanted. He rejected some because of pitch pockets that were revealed in the milling process, some had a small grain deviation because of the proximity of a knot when the tree was whole, but all in all, I have been able to salvage a lot of the brace stock by making shorter braces out of them. All of the brace stock has straight, tight grain, exactly what I would pick for my own use, and all of it was light and strong. I wonder how much material Ken rejects because it does not make the cut (see what I did there DaveB?).
I have yet to see a bad piece of wood in any of his kits that have been built here.

dave d
Posts: 451
Joined: Sun Jan 01, 2012 11:05 pm
Location: Toronto-ish

Re: Construction Log for KMG J45-Style Dreadnought

Post by dave d » Tue Apr 02, 2013 9:43 am

Yes indeed Tony, that's a KMG product. All of the bracewood is great. And so are the rest of the components of course!

dave d
Posts: 451
Joined: Sun Jan 01, 2012 11:05 pm
Location: Toronto-ish

Re: Construction Log for KMG J45-Style Dreadnought

Post by dave d » Thu Apr 11, 2013 11:02 pm

Time to update my building log. Most photos are self-explanatory, but if you see something and think "what in tarnation is he doing there?" then just shout.
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a nice snug fit around the rim
a nice snug fit around the rim
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And voila, the back is suddenly glued on too. And the overhangs have been trimmed off with a router and a flush cut bit.
And voila, the back is suddenly glued on too. And the overhangs have been trimmed off with a router and a flush cut bit.
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Thanks for looking.
Attachments
Doing some sanding here to get the sides flat before I begin cutting the binding/purfling channels.
Doing some sanding here to get the sides flat before I begin cutting the binding/purfling channels.
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dave d
Posts: 451
Joined: Sun Jan 01, 2012 11:05 pm
Location: Toronto-ish

Re: Construction Log for KMG J45-Style Dreadnought

Post by dave d » Fri Apr 12, 2013 8:37 pm

With a wipe of a rag dampened with mineral spirits the grain of the walnut sure looks fantastic.
With a wipe of a rag dampened with mineral spirits the grain of the walnut sure looks fantastic.
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Preparing to cut the binding channels.
Preparing to cut the binding channels.
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This would work better if there was a router attached to it. :)
This would work better if there was a router attached to it. :)
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I tried using fiber-reinforced tape this time. It works quite well.
I tried using fiber-reinforced tape this time. It works quite well.
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As I try the fit of the binding and purfling, I make a note of where I could use just a smidgen more depth, and use either a small plane or sandpaper to tweak it.
As I try the fit of the binding and purfling, I make a note of where I could use just a smidgen more depth, and use either a small plane or sandpaper to tweak it.
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